Hogson Threshold Days by Year (SWE00140636)
10 fixed thresholds counted per year at Hogson (SWE00140636): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hogson Thresholds
- Hogson: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1967 with 16.
- Hogson: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1956 with 241.
- Hogson: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1956 with 137.
- Hogson: nights with a minimum temperature at or below -20 C (-4 F) in 35 years, most in 1980 with 76.
- 10 fixed thresholds have at least one qualifying day at Hogson.
Days at or above 30 C (86 F)
7 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1945 | 3 | 3 |
| 1953 | 1 | 1 |
| 1961 | 2 | 1.3 |
| 1966 | 1 | 1.3 |
| 1969 | 1 | 1.3 |
| 1970 | 1 | 1.5 |
| 1972 | 2 | 1.5 |
| Year | First date | Last date |
|---|---|---|
| 1945 | 1945-07-18 | 1945-08-09 |
| 1953 | 1953-06-25 | 1953-06-25 |
| 1961 | 1961-07-14 | 1961-07-18 |
| 1966 | 1966-06-20 | 1966-06-20 |
| 1969 | 1969-06-27 | 1969-06-27 |
| 1970 | 1970-07-20 | 1970-07-20 |
| 1972 | 1972-07-02 | 1972-07-03 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 7 | 3 | 1945 | 2 |
| 0 C (32 F): Ice days (max | 33 | 157 | 1952 | 141 |
| 0 C (32 F): Frost days (min | 35 | 241 | 1956 | 212 |
| -10 C (14 F): Days with min | 35 | 137 | 1956 | 136 |
| -20 C (-4 F): Days with min | 35 | 76 | 1980 | 76 |
| -30 C (-22 F): Days with min | 34 | 30 | 1966 | 30 |
| -40 C (-40 F): Days with min | 4 | 2 | 1956 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 36 | 16 | 1967 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 21 | 4 | 1977 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1960 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).